5G移动网络发展蓝图

1、TheRoadmapto5GMobileNetworks(TE011-001214)14Feb2013Ovum.UnauthorizedreproductionprohibitedTheRoadmapto5GMobileNetworks(TE011-001214)14Feb2013Ovum.UnauthorizedreproductionprohibitedPage Newnetworkarchitecturescouldsupportradicallydifferentbusinessmodels新网络架构可以支持完全不同的商业模式Theadventofalternativenetworka

2、rchitecturesisequallyimportantastheexplorationofnewbusinessmodels.Sofar,discussionsaboutheterogeneousnetworkshaveemphasizedthedeploymentofmultipleradiotechnologies(forexample,smallcellsandWi-Fi)withinthedomainofasingleoperator.Debatesabouttheneutralhostaresimilarlypremisedontheideathattechnologicale

3、volutionandnetworkrolloutcostsarerestoringthenaturalmonopolyinthetelecomsindustry.However,thisisbynomeansaforegoneconclusion.Smarterdevicesthatareabletotakeamoreactiveroleinnetworkselection,flattercorenetworkswithfewerelements,andself-healingandself-configuringnetworksmightactuallypointintheopposite

4、direction.Underthisscenario,itcouldbepossibleforlocalmobilenetworkstoproliferateandforcustomersmobiledevicestomakeuseofthemonanadhocbasisastheycurrentlydowithWi-Fi.替代性网络架构的问世与探索新商业模式同样重要。到目前为止，围绕异构网络的讨论都强调在一个单一运营商领域内部署多种无线技术(例如小型基站和Wi-Fi)。关于中立的托管网络的争论也同样基于这样一个前提想法-技术演进和网络部署成本正在重建电信业的“自然垄断”。然而这绝非已成定局

5、。能够在网络选择方面发挥积极作用的更加智能的终端，只需较少元素的扁平化核心网络，以及自我修复和配置的网络事实上可能引领相反的发展方向。在这种情况下，本地移动网络可能得到普及；客户的移动终端亦能暂时利用本地移动网络(如同它们目前利用Wi-Fi网络一样)。SomeoftheresearchattheCentreforCommunicationSystemsResearchisfocusingontechnologythatcouldultimatelybeusedinthissortofcontext.Amongthetopicsbeingconsideredare:通信系统研究中心的部分研究重点

6、关注最终适用于这种情况的技术。其中正在考虑的课题是：theopportunisticuseofspectrum频谱的利用机会；device-basednetworkselection,includingsub-millisecondfindingofavailablenetworks基于终端的网络选择，包括亚毫秒级查找可用网络；usinglicensedandunlicensedspectrumtogether同时使用持牌频谱和无牌频谱；theuseof3GPPstandardsinunlicensedbands.3GPP标准在无牌频段中的使用。APPENDIXMethodologyInter

7、viewwithProfessorRahimTofazollioftheCentreforCommunicationSystemsResearch,FacultyofEngineeringandPhysicalSciences,UniversityofSurrey.FurtherreadingTelecomsin2020:TelcosProgressontheRoadtoSMARTandLEAN(TE011-001158September2012)WhatMobileOperatorscanLearnfromUtilities(TE011-001108,June2010)AuthorJerem

8、yGreen,PrincipalAnalyst,TelcoStrategyOvumConsultingWehopethatthisanalysiswillhelpyoumakeinformedandimaginativebusinessdecisions.Ifyouhavefurtherrequirements,Ovumsconsultingteammaybeabletohelpyou.FormoreinformationaboutOvumsconsultingcapabilities,pleasecontactusdirectlyat HYPERLINK mailto:consulting

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